Field Insider

Keisuke Osako

Solid contributorSanfrecce Hiroshima · 27 yrsFringe player

based on the 2025 season · updated 18 Aug 2026

Profile

Full nameKeisuke Osako
PositionGoalkeeper
NationalityJapan
Age27
Date of birth28 Jul 1999
BirthplaceKagoshima
Height186 cm
Shirt number#1
ClubSanfrecce Hiroshima
Goalkeeper
1
Appearances
0
Clean sheets
0%
CS rate
share of apps kept clean
90
Minutes

Domestic-league season · Sanfrecce Hiroshima.

Scout report

Solid contributorGoalkeeper

K. Osako is a 27-year-old goalkeeper at Sanfrecce Hiroshima, rated 49.3 overall by Field Insider's model. In his prime years, he has been an ever-present this season (100% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Osako.

On the season, Osako graded 46 for current form (age-blind), on 15 clean sheets across 38 appearances.

Year-on-year, that's broadly in line with last season (Season 46 → 46). Over the 7 seasons on record his form has trended upward, peaking in 2025/26.

On long-term talent our Rating reads 49. At 27 Osako is in his prime years, and a market index of 20.8 reflects that trajectory.

From the career report
Read the full career report →

Osako is operating at his career peak — the 2025/26 level is the level.

Peak: 2025/26Holding levelBreakout: 2022/23
49.3
Ratingi
a solid contributor and squad regular
45.7
Seasoni
developing / rotation level
100%
Minutes
near ever-present
0.08
Def. actions / 90
light defensive volume

Output in context · Sanfrecce Hiroshima finished 4th of 20 · an upper-table side

38
Apps
15
Clean sheets
39%
CS rate
100%
Minutes

15 clean sheets in 38 appearances (39% of games). Playing behind an upper-table side (4th of 20) means a more protected goal, so the read is about command and distribution as much as raw shut-outs.

Strengths

  • Availability. On the pitch for 100% of available minutes — a dependable presence in the XI.

Watch points

  • Few red flags. No obvious weaknesses in the current-season profile — consistency is the next test.

Outlook

Rated 49.3 overall — a solid contributor and squad regular. A near ever-present keeper carrying the gloves this season. In the prime window — at or near peak market value, so the next two seasons are the ones to cash in or build around.

Generated from Field Insider's rating model · AI-written analysis to follow.

Season statistics

Bars = where he ranks among goalkeepers in the J1 League with 600+ minutes this season.

Goalkeeping

Clean sheets15

Yellow/red cards

Yellow cards0
Red cards0

Transfer news

No transfer news found for this player.